Event ID 5123 — A configuration entry changed in the OCSP Responder Service.
Description
A configuration entry changed in the OCSP Responder Service.
Message #
Fields #
| Name | Description |
|---|---|
PropertyName UnicodeString | Property Name |
NewValue UnicodeString | New Value |
SubjectUserSid SID | — |
SubjectUserName UnicodeString | — |
SubjectDomainName UnicodeString | — |
SubjectLogonId HexInt64 | — |
Example Event #
{
"system": {
"provider": "Microsoft-Windows-Security-Auditing",
"guid": "54849625-5478-4994-A5BA-3E3B0328C30D",
"event_source_name": "",
"event_id": 5123,
"version": 0,
"level": 0,
"task": 12805,
"opcode": 0,
"keywords": 9232379236109516800,
"time_created": "2020-07-11T09:21:24.702958Z",
"event_record_id": 1207931,
"correlation": {
"#attributes": {
"ActivityID": "2FEE2C3A-4F79-0001-502C-EE2F794FD601"
}
},
"execution": {
"process_id": 576,
"thread_id": 3544
},
"channel": "Security",
"computer": "pki01.offsec.lan",
"security": {
"user_id": ""
}
},
"event_data": {
"PropertyName": "MaxNumOfCacheEntries",
"NewValue": "5000",
"SubjectUserSid": "S-1-5-21-4230534742-2542757381-3142984815-1111",
"SubjectUserName": "admmig",
"SubjectDomainName": "OFFSEC",
"SubjectLogonId": "0x477ac56"
}
}
References #
- Microsoft Learn https://learn.microsoft.com/en-us/previous-versions/windows/it-pro/windows-10/security/threat-protection/auditing/event-5123
- Microsoft Learn Audit Policy https://learn.microsoft.com/en-us/windows/security/threat-protection/auditing/audit-certification-services
- Example event sourced from https://github.com/Yamato-Security/hayabusa-sample-evtx